+1 (non-binding) - Downloaded both source and binary tarballs successfully. - Verified checksum on both. - Extracted the source tarball and built the successfully. - Ran example MR job wordcount on README.txt, output seems correct. - Verified all 2.6.2 JIRAs are in the corresponding components' CHANGES.txt.
1 question about the CHANGES.txt in yarn though: YARN-3727 <https://issues.apache.org/jira/browse/YARN-3727> is marked as 'Improvement' on JIRA, but is listed under 'BUG FIXES' section in CHANGES.txt. Is this intended? Same goes with YARN-2019 <https://issues.apache.org/jira/browse/YARN-2019> which is marked as type 'Bug' on JIRA but listed under 'NEW FEATURES'. Best, -Xiao